Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -1.06
Milk (kg) -14.00 -0.014 0.20
Fat (kg) 1.70 -0.375 -0.64
Prot (kg) 1.41 -0.441 -0.62
Fertility Sub Index 0.35
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) 0.08 1.117 0.09
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -2.16
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 9.03 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 3.82

* Based on an €80/tonne carbon price